{
	"$schema":"http://json-schema.org/draft-03/schema#",
	"id": "http://schemas.opengis.net/gsr/1.0/fields.json",

	"title":"list of fields in each feature",
	"type":["array","null"],
 	"items":{
		"$ref":"http://schemas.opengis.net/gsr/1.0/field.json"}
}
